Abanye abantu banokuva into kube kanye kwaye bayikhumbule iminyaka, ngelixa abanye bafuna izikhumbuzo ezimbalwa ukuze ulwazi lunamathele. Inkumbulo elungileyo inxulunyaniswe nezinto ezininzi, ezinje ngokuba namanqanaba asezantsi okudumba kuwo wonke umzimba kunye nokufumana i-antioxidants eninzi. Ngoku, un kufunda kutsha nje ipapashwe kwijenali Brain. Yongeza enye kuluhlu: ukunikezelwa kwegazi kakuhle entloko yakho.
Abaphandi baseJamani baqeshe abantu abangama-47, ababudala be-45 ukuya kwi-89, kwaye basebenzisa i-imaging magnetic resonance imaging (MRI) enesigqibo esiphezulu sokuvavanya ukunikezelwa kwegazi kwi-hippocampus, indawo encinci engqondweni ithathwa "njengeziko lokulawula." yememori. Abathathi-nxaxheba bahlalutywa kwakhona kwi ukusebenza kwememori, ukukwazi ukugxila kunye nokuqonda intetho.
Amashumi amabini abathathi-nxaxheba bafunyenwe benotshintsho kwimithambo yegazi kwiingqondo zabo ezichaphazela ukunikezelwa kwegazi kwi-hippocampus. Eli qela liphinde lafumana amanqaku aphantsi kwiimvavanyo zengqondo, ekhokelela abaphandi ukuba bagqibe ukuba ukuhanjiswa kwegazi kunye ne-oksijini ngemithambo yegazi kunokuba nefuthe elibalulekileyo ekusebenzeni kwememori.
Olu phononongo lubonisa a ikhonkco elicacileyo phakathi kokunikezelwa kwegazi kwi-hippocampus kunye nokusebenza kwengqondo. Oko kukuthi, ukuhamba kwegazi kwi-cerebral kunokudlala indima ebalulekileyo ekunciphiseni ukusebenza kwememori okubangelwa ubudala okanye isifo.
Ezinye izinto zokuphila, ezifana umthambo, inokuchaphazela ukubunjwa kwemithambo yegazi enikezela nge-hippocampus, kunye nokusebenza kakuhle kwendlela yokuthutha igazi kuloo ndawo.
Uphando olongezelelweyo luya kufuneka ukuqinisekisa ukuba kunokwenzeka, kodwa izifundo zangaphambili zibonisa ukuba xa umthambo umpompa igazi, ezinye zazo ziphela engqondweni, kwaye eso siphumo sinokuba luncedo ekuphuculeni umsebenzi wokuqonda.
Isifundo esincinci esivela ku-2011, kunye nabasetyhini abadala, Ufumene ukuba ukuhamba ngokukhawuleza kwi-30 ukuya kwi-50 imizuzu emithathu ukuya kwamane ngeveki kuphuculwe ukuhamba kwegazi kwingqondo ukuya kwi-15%. Abo baphandi baqaphela ukuba igazi alizisi nje ioksijini kunye nezinye izondlo kwingqondo, kodwa kwakhona kuphelisa inkunkuma ye-metabolic njengeprotheni ye-amyloid beta, eye yabandakanyeka ekuphuhliseni isifo se-Alzheimer's.
Olunye uhlolisiso lwafikelela kwisigqibo sokuba Ukuzivocavoca kunokuthintela okanye ukulibazisa ukuhla kwengqondo ngokuphucula izinga le-brain atrophy kunye nokuhamba kwegazi. Nokuba zeziphi iinkqubo ezidlalwayo, kucacile ukuba ukonyuka kwamanqanaba okusebenza ngokwasemzimbeni kuluncedo ngaphezu kwezihlunu zakho kuphela: Inokuba yinto ebalulekileyo yokukhuthaza ubuchopho.